40774456 has 16 divisors (see below), whose sum is σ = 80476200. Its totient is φ = 19314144.

The previous prime is 40774453. The next prime is 40774499. The reversal of 40774456 is 65447704.

40774456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40774451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133975 + ... + 134278.

Almost surely, 2^40774456 is an apocalyptic number.

It is an amenable number.

40774456 is a deficient number, since it is larger than the sum of its proper divisors (39701744).

40774456 is a wasteful number, since it uses less digits than its factorization.

40774456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268278 (or 268274 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 40774456 is about 6385.4879218428. The cubic root of 40774456 is about 344.1882645338.

The spelling of 40774456 in words is "forty million, seven hundred seventy-four thousand, four hundred fifty-six".